Patents by Inventor Sang Gyu Lee
Sang Gyu Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250172692Abstract: A synthetic aperture radar (SAR) system includes a chirp pulse generation unit configured to generate chirp pulses with a frequency increasing with time, a data storage unit storing transmission data, a chirp pulse modulation unit configured to generate modulated chirp pulses by modulating the chirp pulses through phase shift keying according to at least one bit value of the transmission data, and a transceiver unit configured to convert the modulated chirp pulses into a radio signal and transmit the radio signal.Type: ApplicationFiled: July 22, 2024Publication date: May 29, 2025Inventors: Hyeon-Cheol LEE, Sang Gyu LEE, Eun-Su KANG, Sang Burm RYU, Myung-Jin BAEK
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Patent number: 12266981Abstract: Disclosed is a rotor including a sleeve part having a shape corresponding to a cylinder extending in a reference direction, and having an inner hole extending in the reference direction, in an interior thereof, a division part disposed in the inner hole, and dividing the inner hole into a first space and a second space, together with the sleeve part, a first magnet part disposed in the first space, and a second magnet part disposed in the second space, and disposed to have an opposite polarity to that of the first magnet part when viewed along the reference direction.Type: GrantFiled: March 28, 2023Date of Patent: April 1, 2025Assignees: Hyundai Motor Company, Kia Corporation, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)Inventors: Hyo Jeong Lee, Kyoung Ku Ha, Hong Seok Kim, Sung Il Kim, Young Doo Yoon, Hyun Sung Kim, Sang Gyu Lee, Min Seong Lee
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Publication number: 20250000230Abstract: An invention related to a nail art apparatus and a nail art method using the same is disclosed. The disclosed nail art apparatus comprises: a nail measurement device for measuring the shape of a nail input through a hand input opening formed on the front surface of a main body; a touchscreen for displaying the shape of the nail measured by the nail measurement device, displaying a nail design and color desired by a user, and inputting information about the nail design and color; a printer for printing a nail design and color according to the shape of the nail measured by the nail measurement device; a sticker supplier for supplying a nail sticker selected by the user through the touchscreen; an artificial nail supplier for supplying an artificial nail selected by the user through the touchscreen; a payment module for receiving payment for the cost of nail art; and a controller for controlling the constituent devices.Type: ApplicationFiled: October 27, 2022Publication date: January 2, 2025Inventors: Sang Gyu LEE, Jang Yong JOO
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Publication number: 20240243084Abstract: A wafer level fan out semiconductor device and a manufacturing method thereof are provided. A first sealing part is formed on lateral surfaces of a semiconductor die. A plurality of redistribution layers are formed on surfaces of the semiconductor die and the first sealing part, and solder balls are attached to the redistribution layers. The solder balls are arrayed on the semiconductor die and the first sealing part. In addition, a second sealing part is formed on the semiconductor die, the first sealing part and lower portions of the solder balls. The solder balls are exposed to the outside through the second sealing part. Since the first sealing part and the second sealing part are formed of materials having thermal expansion coefficients which are the same as or similar to each other, warpage occurring to the wafer level fan out semiconductor device can be suppressed.Type: ApplicationFiled: December 21, 2023Publication date: July 18, 2024Inventors: Boo Yang Jung, Jong Sik Paek, Choon Heung Lee, In Bae Park, Sang Won Kim, Sung Kyu Kim, Sang Gyu Lee
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Publication number: 20240066144Abstract: Described herein are liposome-based nanocarriers that selectively target bone marrow, minimize tumor delivery, and maintain high drug concentrations in bone marrow when compared to conventional systemic delivery. The composition of the liposome-based nanocarriers may also be tuned to selectively target lymph nodes and other reticuloendothelial system organs (e.g., spleen, e.g., livers. Also described herein are methods of imaging and mapping the bone marrow and/or other reticuloendothelial system organs using the described liposome-based nanocarriers. These methods provide high resolution non-invasive and quantitative imaging via PET, which offers advantages over conventional imaging/tracking methods. Furthermore, in certain embodiments, the liposome-based carriers are used to stabilize and deliver radioprotectant/free radical scavenger drugs to the bone marrow, thereby protecting the bone marrow from subsequent radiation exposure, thereby limiting the adverse impact of radiation exposure of the individual.Type: ApplicationFiled: March 6, 2023Publication date: February 29, 2024Inventors: Naga Vara Kishore Pillarsetty, Steven M. Larson, Sang-gyu Lee
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Publication number: 20240053882Abstract: One embodiment of the present invention relates to an electronic device for reproducing, in time sequence, first pen data in which handwriting strokes are digitized on a medium by an electronic pen. The electronic device comprises: a communication module; a control module; an output module for reproducing or outputting first handwriting information, first image or audio information photographed or recorded by the electronic device, and event information in time sequence; and a memory module for storing contents including the first handwriting information, the first image or audio information, and the event information, wherein, when the communication module further receives second pen data in a state where the first handwriting information is held on the output module after the contents are stored in the memory module, second handwriting information corresponding to the second pen data is added to the first handwriting information and then reproduced.Type: ApplicationFiled: October 24, 2023Publication date: February 15, 2024Applicant: NEOLAB CONVERGENCE INC.Inventors: Sang Gyu LEE, Suk Joo LEE
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Publication number: 20240030764Abstract: Disclosed is a rotor including a sleeve part having a shape corresponding to a cylinder extending in a reference direction, and having an inner hole extending in the reference direction, in an interior thereof, a division part disposed in the inner hole, and dividing the inner hole into a first space and a second space, together with the sleeve part, a first magnet part disposed in the first space, and a second magnet part disposed in the second space, and disposed to have an opposite polarity to that of the first magnet part when viewed along the reference direction.Type: ApplicationFiled: March 28, 2023Publication date: January 25, 2024Inventors: Hyo Jeong Lee, Kyoung Ku Ha, Hong Seok Kim, Sung Il Kim, Young Doo Yoon, Hyun Sung Kim, Sang Gyu Lee, Min Seong Lee
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Patent number: 11853544Abstract: One embodiment of the present invention relates to an electronic device for reproducing, in time sequence, first pen data in which handwriting strokes are digitized on a medium by an electronic pen. The electronic device comprises: a communication module; a control module; an output module for reproducing or outputting first handwriting information, first image or audio information photographed or recorded by the electronic device, and event information in time sequence; and a memory module for storing contents including the first handwriting information, the first image or audio information, and the event information, wherein, when the communication module further receives second pen data in a state where the first handwriting information is held on the output module after the contents are stored in the memory module, second handwriting information corresponding to the second pen data is added to the first handwriting information and then reproduced.Type: GrantFiled: August 5, 2022Date of Patent: December 26, 2023Assignee: NEOLAB CONVERGENCE INC.Inventors: Sang Gyu Lee, Suk Joo Lee
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Patent number: 11855023Abstract: A wafer level fan out semiconductor device and a manufacturing method thereof are provided. A first sealing part is formed on lateral surfaces of a semiconductor die. A plurality of redistribution layers are formed on surfaces of the semiconductor die and the first sealing part, and solder balls are attached to the redistribution layers. The solder balls are arrayed on the semiconductor die and the first sealing part. In addition, a second sealing part is formed on the semiconductor die, the first sealing part and lower portions of the solder balls. The solder balls are exposed to the outside through the second sealing part. Since the first sealing part and the second sealing part are formed of materials having thermal expansion coefficients which are the same as or similar to each other, warpage occurring to the wafer level fan out semiconductor device can be suppressed.Type: GrantFiled: January 25, 2021Date of Patent: December 26, 2023Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.Inventors: Boo Yang Jung, Jong Sik Paek, Choon Heung Lee, In Bae Park, Sang Won Kim, Sung Kyu Kim, Sang Gyu Lee
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Patent number: 11633502Abstract: Described herein are liposome-based nanocarriers that selectively target bone marrow, minimize tumor delivery, and maintain high drug concentrations in bone marrow when compared to conventional systemic delivery. The composition of the liposome-based nanocarriers may also be tuned to selectively target lymph nodes and other reticuloendothelial system organs (e.g., spleen, e.g., liver). Also described herein are methods of imaging and mapping the bone marrow and/or other reticuloendothelial system organs using the described liposome-based nanocarriers. These methods provide high resolution non-invasive and quantitative imaging via PET, which offers advantages over conventional imaging/tracking methods. Furthermore, in certain embodiments, the liposome-based carriers are used to stabilize and deliver radioprotectant/free radical scavenger drugs to the bone marrow, thereby protecting the bone marrow from subsequent radiation exposure, thereby limiting the adverse impact of radiation exposure on the individual.Type: GrantFiled: March 7, 2017Date of Patent: April 25, 2023Assignee: Memorial Sloan Kettering Cancer CenterInventors: Naga Vara Kishore Pillarsetty, Steven M. Larson, Sang-gyu Lee
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Publication number: 20230065634Abstract: One embodiment of the present invention relates to an electronic device for reproducing, in time sequence, first pen data in which handwriting strokes are digitized on a medium by an electronic pen. The electronic device comprises: a communication module; a control module; an output module for reproducing or outputting first handwriting information, first image or audio information photographed or recorded by the electronic device, and event information in time sequence; and a memory module for storing contents including the first handwriting information, the first image or audio information, and the event information, wherein, when the communication module further receives second pen data in a state where the first handwriting information is held on the output module after the contents are stored in the memory module, second handwriting information corresponding to the second pen data is added to the first handwriting information and then reproduced.Type: ApplicationFiled: August 5, 2022Publication date: March 2, 2023Applicant: NEOLAB CONVERGENCE INC.Inventors: Sang Gyu LEE, Suk Joo LEE
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Patent number: 11567590Abstract: According to one embodiment of the present invention, there is provided an electronic pen including a first pen module which includes a first pen core including a writing material used for a medium and a pattern sensing unit configured to acquire a handwritten image of a user in order for the electronic pen to acquire first location information that is location information of the electronic pen with respect to the medium, a second pen module which generates at least one of a magnetic field and an electronic field in order for the electronic pen to acquire second location information that is location information of the electronic pen with respect to an electronic device, a main body in which the first pen module is disposed at a first end portion thereof and the second pen module is fixed to at least one of the first end portion and a second end portion thereof and which has a cavity therein, and a control unit which generates a signal for controlling the first pen module and the second pen module.Type: GrantFiled: March 3, 2022Date of Patent: January 31, 2023Assignee: NEOLAB CONVERGENCE INC.Inventors: Sang Gyu Lee, Ji Wan Park, Bong Ki Park, Sung Hoon Ha, Sang Ho Kim, Sang Won Cho
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Patent number: 11463244Abstract: An electronic apparatus includes: a communicator configured to communicate with an intermediate server and an other electronic apparatus; a memory in which an encryption key and a decryption key generated by the electronic apparatus are stored; and a controller configured to transmit the encryption key generated by the electronic apparatus to the other electronic apparatus through the intermediate server and performs control such that a network with the other electronic apparatus is formed.Type: GrantFiled: January 10, 2020Date of Patent: October 4, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Sang Gyu Lee
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Publication number: 20220305149Abstract: The present disclosure provides compositions and methods for the detection and treatment of cancer. Specifically, the compositions of the present technology include novel radiohalogenated (e.g., radioiodinated) PSMA targeting agents and methods of using the same in diagnostic imaging as well as radiation therapy.Type: ApplicationFiled: August 28, 2020Publication date: September 29, 2022Inventors: Naga Vara Kishore PILLARSETTY, Teja Muralidhar KALIDINDI, Sang-Gyu LEE, Steven M. LARSON, Jason S. LEWIS, Serge LYASHCHENKO, Eva BURNAZI
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Publication number: 20220261096Abstract: According to one embodiment of the present invention, there is provided an electronic pen including a first pen module which includes a first pen core including a writing material used for a medium and a pattern sensing unit configured to acquire a handwritten image of a user in order for the electronic pen to acquire first location information that is location information of the electronic pen with respect to the medium, a second pen module which generates at least one of a magnetic field and an electronic field in order for the electronic pen to acquire second location information that is location information of the electronic pen with respect to an electronic device, a main body in which the first pen module is disposed at a first end portion thereof and the second pen module is fixed to at least one of the first end portion and a second end portion thereof and which has a cavity therein, and a control unit which generates a signal for controlling the first pen module and the second pen module.Type: ApplicationFiled: March 3, 2022Publication date: August 18, 2022Applicant: NEOLAB CONVERGENCE INC.Inventors: Sang Gyu LEE, Ji Wan PARK, Bong Ki PARK, Sung Hoon HA, Sang Ho KIM, Sang Won CHO
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Patent number: 11307678Abstract: According to one embodiment of the present invention, there is provided an electronic pen including a first pen module which includes a first pen core including a writing material used for a medium and a pattern sensing unit configured to acquire a handwritten image of a user in order for the electronic pen to acquire first location information that is location information of the electronic pen with respect to the medium, a second pen module which generates at least one of a magnetic field and an electronic field in order for the electronic pen to acquire second location information that is location information of the electronic pen with respect to an electronic device, a main body in which the first pen module is disposed at a first end portion thereof and the second pen module is fixed to at least one of the first end portion and a second end portion thereof and which has a cavity therein, and a control unit which generates a signal for controlling the first pen module and the second pen module.Type: GrantFiled: October 18, 2019Date of Patent: April 19, 2022Assignee: NEOLAB CONVERGENCE INC.Inventors: Sang Gyu Lee, Ji Wan Park, Bong Ki Park, Sung Hoon Ha, Sang Ho Kim, Sang Won Cho
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Publication number: 20220023450Abstract: Described herein are compositions comprising liposome-based nanocarriers and associated drugs that selectively target bone marrow, minimize tumor delivery, and maintain high drug concentrations in bone marrow when compared to conventional systemic delivery. The compositions also selectively target lymph nodes and other reticuloendothelial system organs (e.g., spleen, e.g., liver), while minimizing delivery to the tumor in order to deliver drugs that prevent bone marrow suppression (BMS) or aid recovery post exposure to radiation. There are a wide range of scenarios for which such radiation protection is useful, e.g., protection from radiation delivered as part of cancer therapy, radiation from weapons, radiation from materials at a nuclear power plant or nuclear waste site, natural radiation in outer space (e.g., for astronauts), and the like. The described compositions are stable for prolonged periods of time, in some cases over a year in a kit formulation.Type: ApplicationFiled: September 10, 2019Publication date: January 27, 2022Inventors: Naga Vara Kishore Pillarsetty, Steven M. Larson, Sang-gyu Lee
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Publication number: 20210389831Abstract: According to one embodiment of the present invention, there is provided an electronic pen including a first pen module which includes a first pen core including a writing material used for a medium and a pattern sensing unit configured to acquire a handwritten image of a user in order for the electronic pen to acquire first location information that is location information of the electronic pen with respect to the medium, a second pen module which generates at least one of a magnetic field and an electronic field in order for the electronic pen to acquire second location information that is location information of the electronic pen with respect to an electronic device, a main body in which the first pen module is disposed at a first end portion thereof and the second pen module is fixed to at least one of the first end portion and a second end portion thereof and which has a cavity therein, and a control unit which generates a signal for controlling the first pen module and the second pen module.Type: ApplicationFiled: October 18, 2019Publication date: December 16, 2021Applicant: NEOLAB CONVERGENCE INC.Inventors: Sang Gyu LEE, Ji Wan PARK, Bong Ki PARK, Sung Hoon HA, Sang Ho KIM, Sang Won CHO
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Publication number: 20210217717Abstract: A wafer level fan out semiconductor device and a manufacturing method thereof are provided. A first sealing part is formed on lateral surfaces of a semiconductor die. A plurality of redistribution layers are formed on surfaces of the semiconductor die and the first sealing part, and solder balls are attached to the redistribution layers. The solder balls are arrayed on the semiconductor die and the first sealing part. In addition, a second sealing part is formed on the semiconductor die, the first sealing part and lower portions of the solder balls. The solder balls are exposed to the outside through the second sealing part. Since the first sealing part and the second sealing part are formed of materials having thermal expansion coefficients which are the same as or similar to each other, warpage occurring to the wafer level fan out semiconductor device can be suppressed.Type: ApplicationFiled: January 25, 2021Publication date: July 15, 2021Inventors: Boo Yang Jung, Jong Sik Paek, Choon Heung Lee, In Bae Park, Sang Won Kim, Sung Kyu Kim, Sang Gyu Lee
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Patent number: 11055075Abstract: A user terminal device, which can execute an application created based on a dynamically typed language, such as JavaScript, a server, which provides reference information for compilation, and an application executing control method thereof are provided. The user terminal device includes a communicator configured to communicate with at least one server; a storage configured to store data of a source code of an application; and a processor configured to transmit identification information of the source code of the application to the at least one server, receive reference information for compiling the source code corresponding to the transmitted identification information from the at least one server, and compile the source code of the application into a machine code based on the received reference information.Type: GrantFiled: March 15, 2016Date of Patent: July 6, 2021Assignee: Samsung Electronics Co., Ltd.Inventor: Sang gyu Lee